- GetOpt getopt;
- getopt.add_option(GetOpt::Option('v', "verbose", GetOpt::NONE));
- getopt.add_option(GetOpt::Option('a', "analyze", GetOpt::REQUIRED));
- getopt.add_option(GetOpt::Option('b', "build", GetOpt::NONE));
- getopt.add_option(GetOpt::Option("max-depth", GetOpt::REQUIRED));
- getopt.add_option(GetOpt::Option('n', "dry-run", GetOpt::NONE));
- getopt.add_option(GetOpt::Option('W', "what-if", GetOpt::REQUIRED));
- getopt.add_option(GetOpt::Option('B', "build-all", GetOpt::NONE));
- getopt.add_option(GetOpt::Option('C', "chdir", GetOpt::REQUIRED));
- getopt.add_option(GetOpt::Option('j', "jobs", GetOpt::REQUIRED));
- getopt.add_option(GetOpt::Option('h', "help", GetOpt::NONE));
- getopt.add_option(GetOpt::Option('c', "clean", GetOpt::NONE));
- getopt.add_option(GetOpt::Option("chrome", GetOpt::NONE));
- getopt.add_option(GetOpt::Option("full-paths", GetOpt::NONE));
- int index=getopt(argc, argv);
-
- verbose+=getopt['v'].count();
-
- if(getopt['a'])
- {
- analyzer=new Analyzer(*this);
-
- string mode=getopt['a'].arg();
- if(mode=="deps")
- analyzer->set_mode(Analyzer::DEPS);
- else if(mode=="alldeps")
- analyzer->set_mode(Analyzer::ALLDEPS);
- else if(mode=="rebuild")
- analyzer->set_mode(Analyzer::REBUILD);
- else if(mode=="rdeps")
- analyzer->set_mode(Analyzer::RDEPS);
- else
- throw UsageError("Invalid analysis mode");
-
- if(getopt["max-depth"])
- analyzer->set_max_depth(strtol(getopt["max-depth"].arg()));
- analyzer->set_full_paths(getopt["full-paths"]);
- }
-
- if(getopt['j'])
- jobs=max(strtol(getopt['j'].arg()), 1L);
-
- if(getopt["chrome"])
- chrome=true;
-
- if(getopt['C'])
- chdir(getopt['C'].arg().c_str());
-
- for(int i=index; i<argc; ++i)
- {
- string v(argv[i]);
- unsigned equal=v.find('=');
- if(equal!=string::npos)
- cmdline_options.insert(RawOptionMap::value_type(v.substr(0, equal), v.substr(equal+1)));
- else
- cmdline_targets.push_back(argv[i]);
- }
-
- if(cmdline_targets.empty())
- cmdline_targets.push_back("default");